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Author:

周宏宇 (周宏宇.) | 袁慧 (袁慧.) | 麻全周 (麻全周.) | 刘亚南 (刘亚南.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开一种内置斜编网片的PC箱梁腹板加固结构及方法。本发明将由纵向钢绞线、横向钢绞线、对角钢绞线编织而成的钢绞线网片放置于施工过程中已绑扎好的半成品钢筋笼两侧腹板内。钢绞线网片的大小、纵向钢绞线、横向钢绞线的布置间距根据半成品钢筋笼的规格确定。钢绞线网片同腹板纵筋、U型箍筋的接触部分,纵向钢绞线、横向钢绞线、对角钢绞线之间的接触部分,均先胶粘结再绑扎连接;钢绞线网片通过锚固连接于固定用钢片上。固定用钢片由横截面钢片和纵截面钢片焊接成整体。钢绞线网片固定完毕后再按正常工序完成整个钢筋笼的绑扎、支模和混凝土浇筑。整体结构的抗弯能力和抗剪能力增强,避免过早产生结构裂缝。

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Patent Info :

Type: 发明授权

Patent No.: CN201811631806.5

Filing Date: 2018-12-29

Publication Date: 2020-09-25

Pub. No.: CN109610349B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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